1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Setler79 [48]
3 years ago
7

Describe how sound waves are used to develop a map of the features of the seafloor.

Geography
2 answers:
Paha777 [63]3 years ago
8 0
<span>Recordings are made with sensors recording particle motion at or near the surface of the ocean. Since the speed of sound in sea water is known, the travel time for sound reflections can be determined from the simple equation v = 2d/t where d is the distance down and back up, and t is the difference in time from the source time to the time a reflection is record. This can be rearranged to d = v*t/2.</span>
Hitman42 [59]3 years ago
5 0

Answer:

Echo Sounding

Explanation:

It's the key method scientists use to map the seafloor today. The technique was first used by German scientists in the early 20th century.

You might be interested in
What country spans both Europe and Asia?
hodyreva [135]
Russia. It is the largest country in the world. 90% of Russia is in Asia and the rest in Europe.
7 0
2 years ago
Volcanoes and earthquakes sometimes occur in Canada’s western ranges because of the __________.
Setler [38]

Answer:

C.  movement of the Earth’s plates

Explanation:

Volcanoes and earthquakes sometime occur in Canada's western ranges because of the movement of the Earth's plates.

  • Plate tectonics is responsible for the volcanic activities which brings magma to surface from the asthenosphere.
  • Also, earthquakes are products of plate tectonics.
  • The differential movement caused sudden breakage of the plate and releases are sudden burst of energy.
8 0
3 years ago
Read 2 more answers
Which of the following is not a discovery made by the Hubble Space Telescope?
Neko [114]

Answer:

A. Distinction of the various rings of saturn.

Explanation:

The important discoveries of Hubble space telescope were on discovering the age of the universe, finding the depths and expanse of the universe, along with researching on the black holes and finding visible wavelength images. Finding planets in the inner solar system like Pluto, and an outer solar system like Exoplanets.

6 0
4 years ago
Read 2 more answers
human activities impact negatively on the quality of water and the flow pattern in the upper reaches of the blood river in limpo
harina [27]

Human activities such as mining, pollution, minerals processing, landfills, etc have an effect on the flow pattern.

<h3>Effect of pollution</h3>

It should be noted that pollution is usually difficult to control because it is often the result of human infrastructure around a river.

For example, sewage and effluent are discharged into rivers in some areas and this can lower the pH of the water, and hence affect the organisms.

Also, human activities such as mining, pollution, minerals processing, landfills, impact negatively on the quality of water and the flow pattern in the upper reaches of the blood river in Limpopo.

Learn more about pollution  on:

brainly.com/question/24704410

​

3 0
2 years ago
Read 2 more answers
what processes that occur during the formation of metamorphic rocks that make it difficult for fossils to survive
AVprozaik [17]

Answer:

Thermal deformation

6 0
3 years ago
Other questions:
  • What is the correct answer?!
    8·2 answers
  • If the asthenosphere was made of rigid rock, like the lithosphere, do you think tectonic plates would move the same way? Justify
    5·1 answer
  • Is the capital of a state (or whatever) considered a city??
    10·2 answers
  • Deforestation is an especially serious problem in tropical rain forests because
    5·2 answers
  • Pls explain map reading with examples​
    5·1 answer
  • ¿CÓMO SE ENCUENTRA POSICIONADA ARGENTINA EN EL CONTEXTO GLOBAL?
    13·1 answer
  • How does a government take part in market economy
    9·1 answer
  • How natural elements affect the Nile river <br><br> pls help thanks
    9·1 answer
  • I really need help with this!
    5·1 answer
  • Regions are always defined by?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!